@article{ramos_nascimento_fernandes_guimarães_santana_soares_louzada_2019,  title={Medical Care in Emergency Units with Risk Classification: Time to Attendance at a Hospital based on Parametric Models},  volume={20},  ISSN={2179-8451},  url={https://doi.org/10.5540/tema.2019.020.03.571},  DOI={10.5540/tema.2019.020.03.571},  number={3},  journal={TEMA (São Carlos)},  publisher={Sociedade Brasileira de Matemática Aplicada e Computacional},  author={RAMOS, P. L. and NASCIMENTO, D. C. and FERNANDES, R. and GUIMARÃES, E. and SANTANA, M. and SOARES, K. and LOUZADA, F.},  year={2019},  month={Sep},  pages={571–585} }